| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as [pron] [vb past] at a | 18 |
|
| 2 | as [pers pn] [vb past] at a | 17 |
|
| 3 | as they [vb past] at a | 7 |
|
| 4 | as they [vb past] at a | 7 |
|
